196101231 has 4 divisors (see below), whose sum is σ = 261468312. Its totient is φ = 130734152.

The previous prime is 196101211. The next prime is 196101233. The reversal of 196101231 is 132101691.

196101231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 196101231 - 2¹³ = 196093039 is a prime.

It is a super-2 number, since 2×196101231² = 76911385599430722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196101233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32683536 + ... + 32683541.

It is an arithmetic number, because the mean of its divisors is an integer number (65367078).

Almost surely, 2^196101231 is an apocalyptic number.

196101231 is a deficient number, since it is larger than the sum of its proper divisors (65367081).

196101231 is an equidigital number, since it uses as much as digits as its factorization.

196101231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65367080.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 196101231 is about 14003.6149261539. The cubic root of 196101231 is about 580.9785611083.

The spelling of 196101231 in words is "one hundred ninety-six million, one hundred one thousand, two hundred thirty-one".